The church knows that an educated man is an unbeliever. That is why there is a continual struggle on the part of the clergy to adulterate education with superstition. To maintain their untenable position they must keep the people shackled to a form of mental slavery. Both fear and superstition are forms of a contagious disease. The ignorance of man produced natural fears of the elements of nature. What he could not understand he attributed to malevolent spirits whose primary purpose was to punish and harm him. Under this spell it seems almost incredible that he ever advanced from his state of primitive ignorance. His fears produced such fantastic monsters of the air that it was first necessary to relieve his tormented mind of these terrifying myths of ghosts and gods before he was able to acquire even the simplest rudiments of knowledge. Man's ignorance and fears made him an easy prey of priests. His gullibility was such that he believed everything he was told. He soon became a slave to these liars and hypocrites.